From d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 02:45:28 +0000
Subject: [PATCH] add boot partition size
---
kernel/fs/pnode.c | 26 ++------------------------
1 files changed, 2 insertions(+), 24 deletions(-)
diff --git a/kernel/fs/pnode.c b/kernel/fs/pnode.c
index 1fc2e47..1106137 100644
--- a/kernel/fs/pnode.c
+++ b/kernel/fs/pnode.c
@@ -1,15 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/fs/pnode.c
*
* (C) Copyright IBM Corporation 2005.
- * Released under GPL v2.
* Author : Ram Pai (linuxram@us.ibm.com)
- *
*/
#include <linux/mnt_namespace.h>
#include <linux/mount.h>
#include <linux/fs.h>
#include <linux/nsproxy.h>
+#include <uapi/linux/mount.h>
#include "internal.h"
#include "pnode.h"
@@ -213,7 +213,6 @@
}
/* all accesses are serialized by namespace_sem */
-static struct user_namespace *user_ns;
static struct mount *last_dest, *first_source, *last_source, *dest_master;
static struct mountpoint *mp;
static struct hlist_head *list;
@@ -259,13 +258,9 @@
type |= CL_MAKE_SHARED;
}
- /* Notice when we are propagating across user namespaces */
- if (m->mnt_ns->user_ns != user_ns)
- type |= CL_UNPRIVILEGED;
child = copy_tree(last_source, last_source->mnt.mnt_root, type);
if (IS_ERR(child))
return PTR_ERR(child);
- child->mnt.mnt_flags &= ~MNT_LOCKED;
read_seqlock_excl(&mount_lock);
mnt_set_mountpoint(m, mp, child);
if (m->mnt_master != dest_master)
@@ -301,7 +296,6 @@
* propagate_one(); everything is serialized by namespace_sem,
* so globals will do just fine.
*/
- user_ns = current->nsproxy->mnt_ns->user_ns;
last_dest = dest_mnt;
first_source = source_mnt;
last_source = source_mnt;
@@ -605,20 +599,4 @@
list_splice_tail(&to_umount, list);
return 0;
-}
-
-void propagate_remount(struct mount *mnt)
-{
- struct mount *parent = mnt->mnt_parent;
- struct mount *p = mnt, *m;
- struct super_block *sb = mnt->mnt.mnt_sb;
-
- if (!sb->s_op->copy_mnt_data)
- return;
- for (p = propagation_next(parent, parent); p;
- p = propagation_next(p, parent)) {
- m = __lookup_mnt(&p->mnt, mnt->mnt_mountpoint);
- if (m)
- sb->s_op->copy_mnt_data(m->mnt.data, mnt->mnt.data);
- }
}
--
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